
USERNAME.md
One verifiable personal handle — page, email, and signed API in one address.
Paid - Founding access: $9 one-time to claim a handle outright. Premium (short) handles available. Full refund if remaining features aren't shipped by 2026-09-30.
About USERNAME.md
A single, claimable personal handle (username.md/you) that serves as your verified online identity: a public profile page, an email address that forwards to your inbox, and a developer-friendly API that returns JSON/Markdown or cryptographically signed responses (ed25519). Claim a handle once (founding access $9) and bind domains or services (DNS verification, Bluesky/ATProto) so people, apps, and AI agents can reliably prove it’s you.
Key Features
- Claim a permanent handle (username.md/you) with one-time payment
- Public profile page and machine-readable outputs (JSON/Markdown)
- Email address forwarding from [username]@username.md to your inbox
- Cryptographically signed responses (ed25519) and DID support for provable identity
- Bindings and verifications (DNS, Bluesky/ATProto) so apps and agents can trust the handle
Who is this for?
Individuals, developers, and apps/AI agents that need a single verifiable personal identity and machine-readable profile.
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Pricing
PaidFounding access: $9 one-time to claim a handle outright. Premium (short) handles available. Full refund if remaining features aren't shipped by 2026-09-30.
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